Seong Hee-joo is the competent CEO and second daughter of a chaebol family, yet she is constantly looked down upon simply for being a commoner. At the King’s birthday banquet, she has a chance encounter with Grand Prince Lee Wan. Just as her family begins pressuring her to marry, she finds herself in a bind with no suitable suitors in sight. At this rate, why not just marry into the royal family?

Everyone is determined to play matchmaker. Queen Mother plots to secure Yi An a bride. He must decide whether to partake in Hui-ju’s scheme.

A secret rendezvous scandal rocks the royal family, and Grand Prince I-an makes a public statement.

When Huiju moves into Grand Prince I-an's residence and proves to be a handful, a conspiracy awaits…

As Huiju digs for the truth, Grand Prince I-AN distances himself thinking it is safer to stay away.

The celebrated pair makes a dazzling return at the banquet, waltzing and professing their fake love.

With the wedding looming, everyone begins to realize a strange turn in the couple's relationship.

The 21st-century Grand Prince's wife arrives. Amid cheers and wary eyes, two men make a bold choice.

Facing a political crisis, the couple choose to fight to protect one another, each in their own way.

Others step in for the couple who struggle to be honest, and a new era begins to stir at the court.

Like that day, fire engulfs Council Hall. Huiju protects Grand Prince I-AN while fighting an enemy.

No barrier is unbreakable, only those who wish it so. Can they leap beyond and shape their destiny?